* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@media screen and (min-width: 1280px) {
    .container {
        width: 1280px;
    }
}

@media screen and (max-width: 780px) {
    .message-manage-item {
        width: 600px;
        flex-direction: row;
    }
}


a{
    text-decoration: none;
}

a:hover {
    text-decoration: none;

}

ul {
    list-style-type: none;
    /*margin: 0;*/
    /*padding: 0;*/
}

.f-box{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.s-box{
        width: 1180px;
    height: 100%;
    display: flex;
}



.footer a:hover{
    color: #fff;
}


/* 去掉input默认样式 */
input{
 
    /*去除阴影*/
    box-shadow: none;
   
    /*去除边框*/
    border: none; 
   
    /*去除聚焦input的蓝色边框*/
    outline: none;
   
    /*禁止拖拽*/
    resize: none; 
   
  }

  /* 去掉button的默认样式 */
  button{
	/* 清除默认边框 */
	border:0;
	outline:none;
   /*清除默认背景 */
   background-color: transparent;
	}
   

